83,643

3 × 7² × 569

Prime Factor Structure

Factorization String 3 × 7^2 × 569

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 129,960

Proper Divisor Sum 46,317

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #83641 ← → #83653

1 3 7 21 49 147 569 1,707 3,983 11,949 27,881 83,643

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

83,643 250,930 125,465 376,396 188,198 94,099 282,298 141,149 423,448 211,724 105,862 52,931 158,794 79,397 238,192 119,096 59,548 29,774 14,887 44,662 22,331 66,994 33,497 100,492 50,246 25,123 75,370 37,685 113,056 56,528 28,264 14,132 7,066 3,533 10,600 5,300 2,650 1,325 3,976 1,988 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16

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